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Table 3 Reliability of the moblity tests of the shoulder

From: Interrater reliability of clinical tests to evaluate scapulothoracic motion

 

Percent agreement

Kappa (κ) 95% CI

PABAK 95% CI

Bias index

Prevalance index

Test 1 Patients

17/19 (89%)

0.60 (0.11, 1.00)

0.79 (0.51, 1.00)

0.00

0.68

   Controls

18/20 (90%)

0.74 (0.40, 1.00)

0.80 (0.54, 1.00)

0.10

0.50

   Total

35/39 (90%)

0.79 (0.60, 0.98)

0.79 (0.60, 0.99)

0.05

0.07

Test 2 Patients

15/19 (79%)

0.52 (0.12, 0.92)

0.57 (0.21, 0.95)

0.10

0.36

   Controls

17/20 (85%)

0.35 (0.00, 0.86)

0.70 (0.39, 1.00)

0.15

0.85

   Total

32/39 (82%)

0.63 (0.39, 0.87)

0.64 (0.40, 0.88)

0.12

0.20

Test 3 Patients

17/19 (89%)

0.60 (0.11, 1.00)

0.79 (0.51, 1.00)

0.00

0.68

   Controls

17/20 (85%)

0.57 (0.14, 1.00)

0.70 (0.39, 1.00)

0.05

0.55

   Total

34/39 (87%)

0.74 (0.53, 0.95)

0.74 (0.53, 0.95)

0.02

0.05

Test 4 Patients

18/19 (95%)

0.64 (0.00, 1.00)

0.90 (0.70, 1.00)

0.05

0.84

   Controls

18/20 (90%)

0.74 (0.40, 1.00)

0.80 (0.54, 1.00)

0.10

0.50

   Total

36/39 (92%)

0.84 (0.67, 1.00)

0.85 (0.68, 1.00)

0.02

0.15

  1. Bold: Kappa values of the total sample size.